spec-first/connexion 2.9.0

on GitHub

Release with new (backwards-compatible) features: https://pypi.org/project/connexion/2.9.0/

Notable changes:

• support required: false for headers #1293
• support multiple security schemes #1290
• better handling of numerical path parameters in Flask #1290

Detailed list of changes: https://github.com/zalando/connexion/milestone/12